Tips and trick

Dear frnds now we are define how these rules make easy square numbers. Before start we want remind that you learn(know)  square till no 30.Square Rules 1- Square no. from 31-80 ,      This rules known as base 50/25How it work—-Example. 1 What is square of 37 ?                       Now 37 compare with base no 50/25You find…  13/12  Now …. your ans 12..  13²                              =12+1..69(Taken last two digit only)                              =1369Example 2-  What is square value of 43 ?            43² = 7² /18(get from compare 25 ie 43-25=18 and 50-43=7)                   =18.. 49Your ans.     =1849 How Square no. from 81-130                                                        (Rules -Base …

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Fends, We known that Speed and Accuracy are keys of competitive mathematics .So we start a series Magic (Technique) for improve  your solving  SPEED. Basic equipments (tools) for magic  – 1-Learn table till 302-Learn square till 303-Learn cube till 20 4- BODMAS rules for simplification Multiple of Two digit (if a number is lesser 20) : Prob-  34×16 Trick 1- 340+204             =544 Step 1- Take greater number here.     -34Step 2- Place a zero ‘0’           Become like- 340 Step 3-  Greater no multiply by last digit of other no Like 34×6 =204 Step 4- Add step2 and step 3            340+204            =544 …

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